Year	% of total employment (modeled ILO estimate)
1991	30.69305293053651
1992	30.21784244761566
1993	29.514493061014726
1994	29.135123127896975
1995	28.676585834100223
1996	28.24733198527671
1997	27.922443255876946
1998	27.509986639399013
1999	27.05422557504091
2000	26.860222534120805
2001	26.486500767190112
2002	26.153988858176483
2003	25.8477880146881
2004	25.539599012453806
2005	25.229435162138433
2006	25.160018958902523
2007	25.022946864732365
2008	24.58299529910133
2009	23.413612702415666
2010	22.963277723304
2011	22.847364639999217
2012	22.669772948290394
2013	22.471832987981518
2014	22.40938309593172
2015	22.20860481731238
2016	22.012684499081093
2017	21.98504260385326
2018	21.981829459277762
2019	21.85068774104191
2020	21.825800197955502
2021	21.609051724550618
2022	21.409159054729493